Key facts
Production status: End-of-life
Release date: 1999-10-25
Cores / Threads: 1 / 1
Base clock: 550 MHz
Turbo clock: -
TDP: -
Process: 180 nm
Codename: Coppermine
Generation: Pentium III (Coppermine)
All available specs
| Field | Value |
|---|---|
| name | Pentium III 550E |
| Socket | Intel Socket 370 |
| Foundry | Intel |
| Process Size | 180 nm |
| Transistors | 28 million |
| Die Size | 106 mm² |
| Package | µPGA |
| Market | Desktop |
| Production Status | End-of-life |
| Release Date | Oct 25th, 1999 |
| Part# | SL3R3 SL3QA SL44G SL45T |
| Frequency | 550 MHz |
| Base Clock | 100 MHz |
| Multiplier | 5.5x |
| Multiplier Unlocked | No |
| Voltage | 1.65 V |
| Codename | Coppermine |
| Generation | Pentium III (Coppermine) |
| Memory Support | unknown Depends on motherboard |
| ECC Memory | No |
| # of Cores | 1 |
| # of Threads | 1 |
| SMP # CPUs | 2 |
| Integrated Graphics | On certain motherboards (Chipset feature) |
| Cache L1 | 32 KB |
| Cache L2 | 256 KB |
| Features | MMX, SSE |
| Notes | SL3R3, SL3QA - Stepping A2SL44G, SL45T - Stepping B0 |
| Rated Speed | 133 MT/s |
| Memory Bus | Single-channel |
| Launch Price | $368 |
| tCaseMax | 85°C |
| Northbridge Location | Motherboard |